deploy: Install python-svipc explicitly

..since adding it to setup.py results to:

pkg_resources.DistributionNotFound: svipc

Note that `pip search svipc` does not return any python module.
Signed-off-by: Dimitris Aragiorgis <dimara@grnet.gr>

ci/schemas/one_node_wheezy/wheezy.conf

@@ -25,6 +25,7 @@ python-django =
 drbd8-utils =
 collectd =
 dnsutils =
+python-svipc =
 
 
 [synnefo]

snf-deploy/conf/wheezy.conf

@@ -25,6 +25,7 @@ python-django =
 drbd8-utils =
 collectd =
 dnsutils =
+python-svipc =
 
 
 [synnefo]

snf-deploy/snfdeploy/components.py

@@ -846,6 +846,7 @@ EOF
 class Pithos(SynnefoComponent):
     REQUIRED_PACKAGES = [
         "kamaki",
+        "python-svipc",
         "snf-pithos-app",
         "snf-pithos-webclient",
         ]

snf-pithos-app/setup.py

@@ -65,8 +65,7 @@ INSTALL_REQUIRES = [
     'astakosclient',
     'snf-django-lib',
     'snf-webproject',
-    'snf-branding',
-    'svipc',
+    'snf-branding'
 ]
 
 EXTRAS_REQUIRES = {